Ellen DeGeneres Probably Can't Even See How Amazing Her Sia Costume Is

It's no secret that Ellen DeGeneres goes all out for Halloween, and this year's special episode of her daytime talk show was nothing short of amazing. In addition to nailing her Sia costume, Ellen teamed up with model Heidi Klum (who was dressed as Sia's frequent collaborator, Maddie Ziegler), and the two gave a rousing performance of the singer's hit "Chandelier," complete with a re-creation of the video's living room set. While addressing the audience, Ellen said, "As you can tell, I'm Sia and...